Analysis
- max time kernel
156s - max time network
162s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
19/05/2024, 01:03
General
- Target d4197918415ed464b016e2c0c86772b1c62d05ff501b3e96f5fa59d5f7e5bcb1.exe
- Size 752KB
- Sample240519-bema3sab92
- SHA256 d4197918415ed464b016e2c0c86772b1c62d05ff501b3e96f5fa59d5f7e5bcb1
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.satsllc.ae
-
Port
587
-
Username
-
Password
Mateen@12345
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 19 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4197918415ed464b016e2c0c86772b1c62d05ff501b3e96f5fa59d5f7e5bcb1.exe"C:\Users\Admin\AppData\Local\Temp\d4197918415ed464b016e2c0c86772b1c62d05ff501b3e96f5fa59d5f7e5bcb1.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JTxOYuYLfNwV.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JTxOYuYLfNwV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7BBE.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_uysaczve.tgp.ps1
tmp7BBE.tmp
memory/1992-44-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/1992-28-0x0000000005310000-0x0000000005376000-memory.dmp
memory/1992-25-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/1992-24-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/1992-22-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2548-9-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/2548-27-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/2548-0-0x0000000074ADE000-0x0000000074ADF000-memory.dmp
memory/2548-10-0x0000000005BB0000-0x0000000005BBE000-memory.dmp
memory/2548-11-0x0000000006BD0000-0x0000000006BE6000-memory.dmp
memory/2548-12-0x0000000007170000-0x00000000071F8000-memory.dmp
memory/2548-1-0x0000000000280000-0x0000000000342000-memory.dmp
memory/2548-7-0x0000000074ADE000-0x0000000074ADF000-memory.dmp
memory/2548-8-0x0000000005B80000-0x0000000005B9C000-memory.dmp
memory/2548-2-0x0000000005210000-0x00000000057B4000-memory.dmp
memory/2548-3-0x0000000004D40000-0x0000000004DD2000-memory.dmp
memory/2548-6-0x0000000005040000-0x00000000050DC000-memory.dmp
memory/2548-5-0x0000000004DF0000-0x0000000004DFA000-memory.dmp
memory/2548-4-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/3844-19-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/3844-43-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/3844-21-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/3844-29-0x0000000004BB0000-0x0000000004BD2000-memory.dmp
memory/3844-30-0x0000000004C50000-0x0000000004CB6000-memory.dmp
memory/3844-20-0x0000000002330000-0x0000000002366000-memory.dmp
memory/3844-36-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/3844-41-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/3844-42-0x00000000057C0000-0x0000000005B14000-memory.dmp
memory/3844-26-0x0000000004DF0000-0x0000000005418000-memory.dmp
memory/3844-17-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/3844-45-0x0000000005C70000-0x0000000005C8E000-memory.dmp
memory/3844-46-0x0000000005D50000-0x0000000005D9C000-memory.dmp
memory/3844-47-0x0000000006270000-0x00000000062A2000-memory.dmp
memory/3844-48-0x0000000070750000-0x000000007079C000-memory.dmp
memory/3844-58-0x0000000006250000-0x000000000626E000-memory.dmp
memory/3844-59-0x0000000006F00000-0x0000000006FA3000-memory.dmp